作者:Matthew T. Hancock、Allan R. Pinhas
DOI:10.1016/s0040-4039(03)01833-1
日期:2003.9
The conversion of an aziridine to a 1,2-diamine using lithium iodide and an iminium salt is discussed. We have found that when the aziridine is substituted by only alkyl groups, it is the less substituted carbonnitrogen bond that is broken; whereas, when the aziridine is substituted by a phenyl group at either the nitrogen or the carbon, it is the more substituted carbonnitrogen bond that is broken
讨论了使用碘化锂和亚胺盐将氮丙啶转化为1,2-二胺。我们发现,当氮丙啶仅被烷基取代时,被取代的较少取代的碳氮键断裂。反之,当氮丙啶在氮或碳上被苯基取代时,是被更多取代的碳氮键断裂的原因。对于2,3-二取代的氮丙啶,反应顺序与立体化学的净保留有关。